This document specifies design, construction, type and production testing, and marking requirements for both non-insulated cryogenic flexible hoses and insulated vacuum jacketed hoses used for the transfer of cryogenic fluids within the following range of operating conditions:
- working temperature range: from -270 °C to +65 °C;
- nominal size (DN): from 10 to 100.
End fittings for mounting of any couplings are within the scope of this document, but the couplings are subject to other standards.
Označení | ČSN EN ISO 21012 (697234) |
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Katalogové číslo | 520631 |
Cena | 350 Kč350 |
Datum schválení | 1. 3. 2025 |
Datum účinnosti | 1. 4. 2025 |
Jazyk | angličtina (obsahuje pouze anglický originál) |
Počet stran | 36 stran formátu A4 |
EAN kód | 8596135206315 |
Tato norma nahradila | ČSN EN ISO 21012 (697234) z června 2020 |
Dostupnost | skladem (tisk na počkání) |